






🚴♀️ Ride smarter, train harder, never miss a beat!
The Garmin Bike Speed Sensor 2 and Cadence Sensor 2 bundle offers wireless, magnet-free installation with dual ANT+ and Bluetooth Low Energy connectivity. Designed for precise speed and cadence tracking, these compact sensors auto-calibrate and fit any bike or spin bike, delivering real-time data to compatible devices and apps. Perfect for cyclists aiming to optimize training and performance with reliable, easy-to-use technology.


| ASIN | B07PG9MJ79 |
| Best Sellers Rank | 61,029 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 70 in Cycling Computers |
| Department | Unisex |
| Guaranteed software updates until | unknown |
| Item model number | 010-12845-00 |
| Manufacturer | Garmin |
| Product Dimensions | 3.81 x 3.18 x 0.64 cm; 91 g |
C**N
Great piece of kit!
I bought the speed and cadence sensor for my spin bike, so for those asking whether or not you can use these on a spin bike, the answer is yes provided that there is enough room for the speed sensor to fit on the flywheel mount at the front of the bike (see pictures for reference). Overall, you can't fault the product. It's worked great for me, is accurate as far as I'm concerned, allowing me to track data from my workouts. One thing to note, you NEED to do your research into what this thing can pair up with...I've seen so many reviews on here saying that it's not pairing...that's down to user error, not the product itself. Follow the instructions, and videos on youtube to see best ways to pair. The way I use it: I have a Garmin Vivosmart4 (basic fitness watch, a bit like a fitbit) and thus already use the Garmin Connect app. You can easily pair the Speed Sensor to the Garmin Connect app by just going into the 'Devices' settings. (Note that because you can't see live workouts via the app....you will not be able to pair the Cadence sensor to the Garmin Connect app!) Your speed sensor data (distance, highest and average speed etc) will just be uploaded as an activity when you finish your exercise. In order to see the live data, I use a free app called Cadence - on this, you can easily pair both Speed and Cadence sensors (as well as a heart rate monitor if you so wish) and have everything displayed on one screen. This will show your distance, speed, RPM etc. (I love this app as you can also switch between indoor and outdoor cycling, so perfect for me on a static spin bike). Relatively quick and easy to install (cadence sensor strap a little fiddley but didnt take long to secure) and are now tightly in place. The cadence sensor comes with 3 different size plastic straps to go around the pedal, I had to use the biggest. The speed sensor comes in a silicone case so the strap is stretchy...that being said, I had to be a bit creative with an elastic band as on the spin bike the fixture is a lot thicker than a normal bike. Both sensors automatically switch on when moved so no need to fiddle around before each workout. Overall, can't fault it. The product is definitely worth the money compared to cheaper alternatives on the market, materials feel quality too. Hopefully the review can help answer some questions others have had!
M**T
Excellent accessory to your training experience
I am using this on an indoor exercise bike. Installing couldn't be easier, both attached to the pedal crank arm. Cadence sensor paired flawlessly, the speed sensor unfortunately came with a flat battery. Annoying as this meant spending time searching for a cr 2032. Once new battery installed this also paired flawlessly. Setting the wheel size can be tricky. I knew that at approx 65rpm I covered 2km in 5 minutes. 65*5=325. 2000m / 325= 6150mm. Setting this as the wheel size ( circumstance not diameter) saw this within 2 seconds at 2km. Fine tune another time. Update Speed sensor did automaticially switch on when pedalling. Moved the speed sensor from the crank arm to the bottom of the crank, ie in same relative position & orientation as if fitted to wheel hub, however this did not resolve the problem. Swapped to road bike, still not switching on. Removed & replaced battery the sensor then came to life. Contacted Amazon who contacted Garmin on my behalf. Upshot new speed sensor on way. Great service, in resolving this frustrating situation.
D**D
Instructions not great but it's good once you get it working
This is a good device, it's easy to attach to the bike and very simple to use. The manual seems to expect you to already know what you're doing so personally I'd search the web for some help setting up. I did, and I'm fine. It does work with the phone app but for best results you should definitely interface it directly with your Garmin device - ie smart watch. I have a Vivoactive 3 and it's a great companion to give me speed monitoring when I'm using my bike trainer indoors. Remember that it takes 2 rotations to switch on. So when training, jump on your trainer, do a few pedal strokes and stop... then set your watch running.
R**K
Speed Sensor 2 Replacement
I have owned both of these sensors for about a year. However, as many have noted, the speed sensor has an issue with waking up and requires the battery to be removed and reinserted to get it working again. I have dealt with this issue since day one. I opened two tickets with Garmin but received no response. Eventually, I decided to call them, and my issue was quickly resolved by issuing a replacement. Although I have not yet received it, I am hopeful that it will fix the wake-up problem. Overall, the sensors are great when they work. I am especially pleased that I can use them with my Apple Watch now as well.
C**N
Indoor Training - Made Easy
I bought both the speed sensor and cadence sensor as a pair to use in tandem with my "dumb trainer" during lockdown. The items arrived very quickly and were super easy to install. I've been using them for a month now and they have continued to be consistently accurate when providing rear wheel speed and crank cadence. One small tip is that you may need to position your Ant+ sensor where it is unobstructed by something like a table. A USB extension cable might be on your list if you're using a PC. For me on my phone, it works nicely. Super low budget zwifting!
M**C
Works!
Bought the other one and the speed didn't work, sent back and bought this one. The cadence is correct according to the indoor bike monitor but the speed isn't. Easily correctable by editing the distance by hand measured by the monitor and then the speed matches. I have the Garmin instinct 2 and it picked up both sensors in a second or in one spin of the wheel. Most important held the connection that the first one didn't. A great gadget makes me be able to use both indoor and 'normal' bike ride counters on my watch and transfer the data on Garmin connect and this one transfers the kcal on my calorie counter. I have put the speed sensor on the axis of the pedal which is the reason for the difference in distance from the bike's monitor
S**R
Good value speed measure with Garmin integration!
Good bit of kit, allows connectivity to the Garmin platform and captures speed and effort metrics. So far so good, but sometimes takes a little while to connect and upload. Pleased with it considering the price!
M**E
Ces capteurs sont simples à installer et offrent des mesures précises de vitesse et de cadence. Ils se synchronisent sans problème avec mon vélo via ANT+ ou Bluetooth. Idéal pour améliorer mes entraînements et suivre mes progrès. Très satisfait !
A**A
Il montaggio (sul mozzo posteriore per il sensore di velocità e sulla pedivella sinistra per quello di cadenza) è stato semplice grazie alla disponibilità di diversi elastici per il fissaggio di diversa misura: da allora non si sono più mossi. Associati rapidamente e senza problemi a un orologio garmin e all'app connect già installata sul cellulare, si accendono automaticamente quando muovo la bici e vengono subito riconosciuti: ho sempre iniziato una sessione con i sensori attivi e a fine attività mi trovo i relativi valori nei report, costanti e verosimilmente precisi (il gps può anche "perdersi" specialmente in mezzo a palazzi piuttosto alti). Il sensore di velocità non ha nemmeno bisogno di impostare manualmente la lunghezza del passo perché viene determinata automaticamente grazie all'app (e al GPS ovviamente). In breve, facili da montare e installare, affidabili e precisi.
J**O
Funcionan súper bien. Se sincronizan muy fácil
B**S
as described. fast postage
R**O
Este dispositivo va muy bien, es fácil de instalar y se conecta al tu GPS GARMIN sin ninguna complicación y todo automáticamente, vale algo mas de dinero que otros pero yo he probado los baratos y es tirar el dinero pues se acaban rompiendo, merece la pena gastarte algo mas en uno bueno como éste.